Infrastructure Architect ,Service Stability

OKX; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

A leading crypto exchange in Singapore is seeking an experienced Infrastructure Architect to enhance service stability and performance. Ideal candidates have a Bachelor's degree in Computer Science and over 7 years experience in development and architecture, with strong skills in Java or C++. As part of a proactive team, you will lead infrastructure optimization and explore new technologies. This role offers comprehensive benefits and development programs.

Benefits

L&D programs and education subsidy

Team building programs

Wellness and meal allowances

Comprehensive healthcare schemes

Qualifications

• Over 7 years of experience in development and architecture.
• Solid computer science fundamentals and understanding of DevOps/SRE principles.
• In-depth understanding of business architecture and architectural design methodology.

Responsibilities

• Identify system risks to improve performance and stability.
• Lead infrastructure optimization and streamline R&D processes.
• Explore new technologies to enhance stability framework.

Skills

Proficiency in Java

Proficiency in C++

Strong analytical skills

Problem-solving skills

Clear logical thinking

Excellent communication skills

Education

Bachelor's degree in Computer Science

Tools

Docker

Kubernetes

Redis

ElasticSearch

Kafka

MySQL

Nginx

Job description

Infrastructure Architect ,Service Stability

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About The Team

The Service Stability Engineering Team envisions service stability as one of the core competitive strengths of the company's products. By building end-to-end, link-level risk management capabilities, the team aims to achieve sustainable automatic identification and analysis of stability risks, transforming from "reactive governance" to "proactive governance." This approach shifts more stability-related matters forward and addresses them early, preventing issues before they arise and enhancing user experience.

What You’ll Be Doing

Identify system risks, and improve the end-to-end performance and stability for the company's products.

• Lead infrastructure optimization, streamline R&D processes, and implement platform-based solutions.

Explore new technologies, tools, and architectural patterns to continuously enhance the stability framework.

What We Look For In You

• Bachelor's degree or higher in Computer Science or a related field, with over 7 years of experience in development and architecture.
• Proficiency in Java or C++, solid computer science fundamentals, and a strong understanding of DevOps/SRE system construction principles.
• Understanding of core Middleware technologies like Nginx, Redis, ElasticSearch, Kafka, MySQL, Docker and Kubernetes.
• In-depth understanding of the business architecture currently managed, along with a strong methodology for architectural design. Capable of rationalizing architectural designs for new business lines and providing targeted optimization suggestions.
• Ability to build a complete business system from scratch.

Nice-To-Haves

• Strong analytical and problem-solving skills, with clear logical thinking and holistic architectural vision. Prior experience in troubleshooting and JVM optimization is preferred.
• Strong documentation skills, with clear thinking, logical organization, depth, and practical examples.
• Excellent communication skills and efficient execution capabilities, with a proactive approach to follow-ups and implementation.
• Proficiency in speaking, reading and writing in both English and Mandarin to collaborate effectively with global and cross‑functional team members.

L&D programs and Education subsidy for employees' growth and development

Various team building programs and company events

Wellness and meal allowances

Comprehensive healthcare schemes for employees and dependents

More that we love to tell you along the process!

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